For liver cancer surgery, the size of the tumor is not the key, but the location of the tumor growth and the liver function. The former determines the difficulty of resection and the latter determines the patient’s postoperative recovery. This is a recent surgery. Although the tumor is small, it is close to the thickest blood vessel in the body, the inferior vena cava, and surrounded by many small vessels that cannot be seen on the film. The surgery went well and the patient is discharged tomorrow, 8 days after surgery. Because it was found very early, it is early stage liver cancer, the result will be very good. Blessings to her.